| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.89 | 8.352% | $139.6549 | $139.65 | $139.65 | $139.70 |
| Purchase #2 | $20.64 | 6.411% | $21.9632 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $153.37 | 6.318% | $163.0599 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $61.29 | 4.320% | $63.9377 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $228.28 | 12.560% | $256.952 | $256.95 | $256.95 | $257.00 |
| Purchase #6 | $191.93 | 5.821% | $203.1022 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $177.96 | 12.396% | $200.0199 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $962.36 | $1,048.6898 | $1,048.68 | $1,048.65 | $1,048.80 | |